20222718225

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 34556121600

約数和(自身を除く): 14333403375

約数列:

[1, 3, 5, 15, 25, 75, 79, 109, 173, 181, 237, 327, 395, 519, 543, 545, 865, 905, 1185, 1635, 1975, 2595, 2715, 2725, 4325, 4525, 5925, 8175, 8611, 12975, 13575, 13667, 14299, 18857, 19729, 25833, 31313, 41001, 42897, 43055, 56571, 59187, 68335, 71495, 93939, 94285, 98645, 129165, 156565, 205005, 214485, 215275, 282855, 295935, 341675, 357475, 469695, 471425, 493225, 645825, 782825, 1025025, 1072425, 1414275, 1479675, 1489703, 1558591, 2348475, 2473727, 3413117, 4469109, 4675773, 7421181, 7448515, 7792955, 10239351, 12368635, 17065585, 22345545, 23378865, 37105905, 37242575, 38964775, 51196755, 61843175, 85327925, 111727725, 116894325, 185529525, 255983775, 269636243, 808908729, 1348181215, 4044543645, 6740906075, 20222718225]

約数ペア:

[(1, 20222718225), (3, 6740906075), (5, 4044543645), (15, 1348181215), (25, 808908729), (75, 269636243), (79, 255983775), (109, 185529525), (173, 116894325), (181, 111727725), (237, 85327925), (327, 61843175), (395, 51196755), (519, 38964775), (543, 37242575), (545, 37105905), (865, 23378865), (905, 22345545), (1185, 17065585), (1635, 12368635), (1975, 10239351), (2595, 7792955), (2715, 7448515), (2725, 7421181), (4325, 4675773), (4525, 4469109), (5925, 3413117), (8175, 2473727), (8611, 2348475), (12975, 1558591), (13575, 1489703), (13667, 1479675), (14299, 1414275), (18857, 1072425), (19729, 1025025), (25833, 782825), (31313, 645825), (41001, 493225), (42897, 471425), (43055, 469695), (56571, 357475), (59187, 341675), (68335, 295935), (71495, 282855), (93939, 215275), (94285, 214485), (98645, 205005), (129165, 156565)]