237239668175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 320491987200

約数和(自身を除く): 83252319025

約数列:

[1, 5, 19, 25, 59, 95, 97, 197, 295, 443, 475, 485, 985, 1121, 1475, 1843, 2215, 2425, 3743, 4925, 5605, 5723, 8417, 9215, 11075, 11623, 18715, 19109, 26137, 28025, 28615, 42085, 42971, 46075, 58115, 87271, 93575, 95545, 108737, 130685, 143075, 210425, 214855, 220837, 290575, 363071, 436355, 477725, 496603, 543685, 653425, 816449, 1074275, 1104185, 1127431, 1658149, 1815355, 2181775, 2483015, 2535289, 2718425, 4082245, 5148989, 5520925, 5637155, 8290745, 8465287, 9076775, 12415075, 12676445, 20411225, 21421189, 25744945, 28185775, 41453725, 42326435, 48170491, 63382225, 97830791, 107105945, 128724725, 160840453, 211632175, 240852455, 489153955, 499451933, 535529725, 804202265, 1204262275, 2445769775, 2497259665, 4021011325, 9489586727, 12486298325, 47447933635, 237239668175]

約数ペア:

[(1, 237239668175), (5, 47447933635), (19, 12486298325), (25, 9489586727), (59, 4021011325), (95, 2497259665), (97, 2445769775), (197, 1204262275), (295, 804202265), (443, 535529725), (475, 499451933), (485, 489153955), (985, 240852455), (1121, 211632175), (1475, 160840453), (1843, 128724725), (2215, 107105945), (2425, 97830791), (3743, 63382225), (4925, 48170491), (5605, 42326435), (5723, 41453725), (8417, 28185775), (9215, 25744945), (11075, 21421189), (11623, 20411225), (18715, 12676445), (19109, 12415075), (26137, 9076775), (28025, 8465287), (28615, 8290745), (42085, 5637155), (42971, 5520925), (46075, 5148989), (58115, 4082245), (87271, 2718425), (93575, 2535289), (95545, 2483015), (108737, 2181775), (130685, 1815355), (143075, 1658149), (210425, 1127431), (214855, 1104185), (220837, 1074275), (290575, 816449), (363071, 653425), (436355, 543685), (477725, 496603)]