194612625

素因数分解:

$3^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 374774400

約数和(自身を除く): 180161775

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 125, 129, 135, 149, 215, 225, 243, 375, 387, 405, 447, 645, 675, 745, 1075, 1125, 1161, 1215, 1341, 1935, 2025, 2235, 3225, 3375, 3483, 3725, 4023, 5375, 5805, 6075, 6407, 6705, 9675, 10125, 10449, 11175, 12069, 16125, 17415, 18625, 19221, 20115, 29025, 30375, 32035, 33525, 36207, 48375, 52245, 55875, 57663, 60345, 87075, 96105, 100575, 145125, 160175, 167625, 172989, 181035, 261225, 288315, 301725, 435375, 480525, 502875, 518967, 800875, 864945, 905175, 1306125, 1441575, 1508625, 1556901, 2402625, 2594835, 4324725, 4525875, 7207875, 7784505, 12974175, 21623625, 38922525, 64870875, 194612625]

約数ペア:

[(1, 194612625), (3, 64870875), (5, 38922525), (9, 21623625), (15, 12974175), (25, 7784505), (27, 7207875), (43, 4525875), (45, 4324725), (75, 2594835), (81, 2402625), (125, 1556901), (129, 1508625), (135, 1441575), (149, 1306125), (215, 905175), (225, 864945), (243, 800875), (375, 518967), (387, 502875), (405, 480525), (447, 435375), (645, 301725), (675, 288315), (745, 261225), (1075, 181035), (1125, 172989), (1161, 167625), (1215, 160175), (1341, 145125), (1935, 100575), (2025, 96105), (2235, 87075), (3225, 60345), (3375, 57663), (3483, 55875), (3725, 52245), (4023, 48375), (5375, 36207), (5805, 33525), (6075, 32035), (6407, 30375), (6705, 29025), (9675, 20115), (10125, 19221), (10449, 18625), (11175, 17415), (12069, 16125)]