15955522050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{355753}}^1$

素因数の和:355804

約数の個数: 96

約数和(自身を含む): 44466403968

約数和(自身を除く): 28510881918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1794, 1950, 2990, 3450, 4485, 7475, 8970, 14950, 22425, 44850, 355753, 711506, 1067259, 1778765, 2134518, 3557530, 4624789, 5336295, 8182319, 8893825, 9249578, 10672590, 13874367, 16364638, 17787650, 23123945, 24546957, 26681475, 27748734, 40911595, 46247890, 49093914, 53362950, 69371835, 81823190, 106370147, 115619725, 122734785, 138743670, 204557975, 212740294, 231239450, 245469570, 319110441, 346859175, 409115950, 531850735, 613673925, 638220882, 693718350, 1063701470, 1227347850, 1595552205, 2659253675, 3191104410, 5318507350, 7977761025, 15955522050]

約数ペア:

[(1, 15955522050), (2, 7977761025), (3, 5318507350), (5, 3191104410), (6, 2659253675), (10, 1595552205), (13, 1227347850), (15, 1063701470), (23, 693718350), (25, 638220882), (26, 613673925), (30, 531850735), (39, 409115950), (46, 346859175), (50, 319110441), (65, 245469570), (69, 231239450), (75, 212740294), (78, 204557975), (115, 138743670), (130, 122734785), (138, 115619725), (150, 106370147), (195, 81823190), (230, 69371835), (299, 53362950), (325, 49093914), (345, 46247890), (390, 40911595), (575, 27748734), (598, 26681475), (650, 24546957), (690, 23123945), (897, 17787650), (975, 16364638), (1150, 13874367), (1495, 10672590), (1725, 9249578), (1794, 8893825), (1950, 8182319), (2990, 5336295), (3450, 4624789), (4485, 3557530), (7475, 2134518), (8970, 1778765), (14950, 1067259), (22425, 711506), (44850, 355753)]