29303325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 57103488

約数和(自身を除く): 27800163

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 85, 141, 153, 163, 225, 235, 255, 423, 425, 489, 705, 765, 799, 815, 1175, 1275, 1467, 2115, 2397, 2445, 2771, 3525, 3825, 3995, 4075, 7191, 7335, 7661, 8313, 10575, 11985, 12225, 13855, 19975, 22983, 24939, 35955, 36675, 38305, 41565, 59925, 68949, 69275, 114915, 124695, 130237, 179775, 191525, 207825, 344745, 390711, 574575, 623475, 651185, 1172133, 1723725, 1953555, 3255925, 5860665, 9767775, 29303325]

約数ペア:

[(1, 29303325), (3, 9767775), (5, 5860665), (9, 3255925), (15, 1953555), (17, 1723725), (25, 1172133), (45, 651185), (47, 623475), (51, 574575), (75, 390711), (85, 344745), (141, 207825), (153, 191525), (163, 179775), (225, 130237), (235, 124695), (255, 114915), (423, 69275), (425, 68949), (489, 59925), (705, 41565), (765, 38305), (799, 36675), (815, 35955), (1175, 24939), (1275, 22983), (1467, 19975), (2115, 13855), (2397, 12225), (2445, 11985), (2771, 10575), (3525, 8313), (3825, 7661), (3995, 7335), (4075, 7191)]