972669425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 1604897280

約数和(自身を除く): 632227855

約数列:

[1, 5, 7, 13, 23, 25, 29, 35, 65, 91, 115, 145, 161, 175, 203, 299, 325, 377, 455, 575, 641, 667, 725, 805, 1015, 1495, 1885, 2093, 2275, 2639, 3205, 3335, 4025, 4487, 4669, 5075, 7475, 8333, 8671, 9425, 10465, 13195, 14743, 16025, 16675, 18589, 22435, 23345, 41665, 43355, 52325, 58331, 60697, 65975, 73715, 92945, 103201, 112175, 116725, 130123, 191659, 208325, 216775, 241657, 291655, 303485, 368575, 427547, 464725, 516005, 650615, 958295, 1208285, 1341613, 1458275, 1517425, 1691599, 2137735, 2580025, 2992829, 3253075, 4791475, 5558111, 6041425, 6708065, 8457995, 10688675, 14964145, 27790555, 33540325, 38906777, 42289975, 74820725, 138952775, 194533885, 972669425]

約数ペア:

[(1, 972669425), (5, 194533885), (7, 138952775), (13, 74820725), (23, 42289975), (25, 38906777), (29, 33540325), (35, 27790555), (65, 14964145), (91, 10688675), (115, 8457995), (145, 6708065), (161, 6041425), (175, 5558111), (203, 4791475), (299, 3253075), (325, 2992829), (377, 2580025), (455, 2137735), (575, 1691599), (641, 1517425), (667, 1458275), (725, 1341613), (805, 1208285), (1015, 958295), (1495, 650615), (1885, 516005), (2093, 464725), (2275, 427547), (2639, 368575), (3205, 303485), (3335, 291655), (4025, 241657), (4487, 216775), (4669, 208325), (5075, 191659), (7475, 130123), (8333, 116725), (8671, 112175), (9425, 103201), (10465, 92945), (13195, 73715), (14743, 65975), (16025, 60697), (16675, 58331), (18589, 52325), (22435, 43355), (23345, 41665)]