156938720145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{24859}}^1$

素因数の和:25550

約数の個数: 64

約数和(自身を含む): 271495065600

約数和(自身を除く): 114556345455

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 631, 667, 1893, 2001, 3155, 3335, 9465, 10005, 14513, 18299, 24859, 43539, 54897, 72565, 74577, 91495, 124295, 217695, 274485, 372885, 420877, 571757, 720911, 1262631, 1715271, 2104385, 2162733, 2858785, 3604555, 6313155, 8576355, 10813665, 15686029, 16580953, 47058087, 49742859, 78430145, 82904765, 235290435, 248714295, 360778667, 454894841, 1082336001, 1364684523, 1803893335, 2274474205, 5411680005, 6823422615, 10462581343, 31387744029, 52312906715, 156938720145]

約数ペア:

[(1, 156938720145), (3, 52312906715), (5, 31387744029), (15, 10462581343), (23, 6823422615), (29, 5411680005), (69, 2274474205), (87, 1803893335), (115, 1364684523), (145, 1082336001), (345, 454894841), (435, 360778667), (631, 248714295), (667, 235290435), (1893, 82904765), (2001, 78430145), (3155, 49742859), (3335, 47058087), (9465, 16580953), (10005, 15686029), (14513, 10813665), (18299, 8576355), (24859, 6313155), (43539, 3604555), (54897, 2858785), (72565, 2162733), (74577, 2104385), (91495, 1715271), (124295, 1262631), (217695, 720911), (274485, 571757), (372885, 420877)]