151615695975

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 257200204800

約数和(自身を除く): 105584508825

約数列:

[1, 3, 5, 15, 25, 75, 79, 131, 229, 237, 393, 395, 655, 687, 853, 1145, 1185, 1965, 1975, 2559, 3275, 3435, 4265, 5725, 5925, 9825, 10349, 12795, 17175, 18091, 21325, 29999, 31047, 51745, 54273, 63975, 67387, 89997, 90455, 111743, 149995, 155235, 195337, 202161, 258725, 271365, 335229, 336935, 449985, 452275, 558715, 586011, 749975, 776175, 976685, 1010805, 1356825, 1676145, 1684675, 2249925, 2369921, 2793575, 2930055, 4883425, 5054025, 7109763, 8380725, 8827697, 11849605, 14650275, 15431623, 25589147, 26483091, 35548815, 44138485, 46294869, 59248025, 76767441, 77158115, 127945735, 132415455, 177744075, 220692425, 231474345, 383837205, 385790575, 639728675, 662077275, 1157371725, 1919186025, 2021542613, 6064627839, 10107713065, 30323139195, 50538565325, 151615695975]

約数ペア:

[(1, 151615695975), (3, 50538565325), (5, 30323139195), (15, 10107713065), (25, 6064627839), (75, 2021542613), (79, 1919186025), (131, 1157371725), (229, 662077275), (237, 639728675), (393, 385790575), (395, 383837205), (655, 231474345), (687, 220692425), (853, 177744075), (1145, 132415455), (1185, 127945735), (1965, 77158115), (1975, 76767441), (2559, 59248025), (3275, 46294869), (3435, 44138485), (4265, 35548815), (5725, 26483091), (5925, 25589147), (9825, 15431623), (10349, 14650275), (12795, 11849605), (17175, 8827697), (18091, 8380725), (21325, 7109763), (29999, 5054025), (31047, 4883425), (51745, 2930055), (54273, 2793575), (63975, 2369921), (67387, 2249925), (89997, 1684675), (90455, 1676145), (111743, 1356825), (149995, 1010805), (155235, 976685), (195337, 776175), (202161, 749975), (258725, 586011), (271365, 558715), (335229, 452275), (336935, 449985)]