38831330205

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197419}}^1$

素因数の和:197511

約数の個数: 64

約数和(自身を含む): 72776908800

約数和(自身を除く): 33945578595

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 465, 705, 837, 1269, 1395, 1457, 2115, 4185, 4371, 6345, 7285, 13113, 21855, 39339, 65565, 196695, 197419, 592257, 987095, 1776771, 2961285, 5330313, 6119989, 8883855, 9278693, 18359967, 26651565, 27836079, 30599945, 46393465, 55079901, 83508237, 91799835, 139180395, 165239703, 250524711, 275399505, 287639483, 417541185, 826198515, 862918449, 1252623555, 1438197415, 2588755347, 4314592245, 7766266041, 12943776735, 38831330205]

約数ペア:

[(1, 38831330205), (3, 12943776735), (5, 7766266041), (9, 4314592245), (15, 2588755347), (27, 1438197415), (31, 1252623555), (45, 862918449), (47, 826198515), (93, 417541185), (135, 287639483), (141, 275399505), (155, 250524711), (235, 165239703), (279, 139180395), (423, 91799835), (465, 83508237), (705, 55079901), (837, 46393465), (1269, 30599945), (1395, 27836079), (1457, 26651565), (2115, 18359967), (4185, 9278693), (4371, 8883855), (6345, 6119989), (7285, 5330313), (13113, 2961285), (21855, 1776771), (39339, 987095), (65565, 592257), (196695, 197419)]