156919557075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 267945993216

約数和(自身を除く): 111026436141

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 197, 215, 367, 591, 645, 673, 985, 1075, 1101, 1835, 2019, 2955, 3225, 3365, 4925, 5505, 8471, 9175, 10095, 14775, 15781, 16825, 25413, 27525, 28939, 42355, 47343, 50475, 72299, 78905, 86817, 127065, 132581, 144695, 211775, 216897, 236715, 246991, 361495, 394525, 397743, 434085, 635325, 662905, 723475, 740973, 1084485, 1183575, 1234955, 1807475, 1988715, 2170425, 3108857, 3314525, 3704865, 5422425, 5700983, 6174775, 9326571, 9943575, 10620613, 15544285, 17102949, 18524325, 28504915, 31861839, 46632855, 48657227, 53103065, 77721425, 85514745, 142524575, 145971681, 159309195, 233164275, 243286135, 265515325, 427573725, 729858405, 796545975, 1216430675, 2092260761, 3649292025, 6276782283, 10461303805, 31383911415, 52306519025, 156919557075]

約数ペア:

[(1, 156919557075), (3, 52306519025), (5, 31383911415), (15, 10461303805), (25, 6276782283), (43, 3649292025), (75, 2092260761), (129, 1216430675), (197, 796545975), (215, 729858405), (367, 427573725), (591, 265515325), (645, 243286135), (673, 233164275), (985, 159309195), (1075, 145971681), (1101, 142524575), (1835, 85514745), (2019, 77721425), (2955, 53103065), (3225, 48657227), (3365, 46632855), (4925, 31861839), (5505, 28504915), (8471, 18524325), (9175, 17102949), (10095, 15544285), (14775, 10620613), (15781, 9943575), (16825, 9326571), (25413, 6174775), (27525, 5700983), (28939, 5422425), (42355, 3704865), (47343, 3314525), (50475, 3108857), (72299, 2170425), (78905, 1988715), (86817, 1807475), (127065, 1234955), (132581, 1183575), (144695, 1084485), (211775, 740973), (216897, 723475), (236715, 662905), (246991, 635325), (361495, 434085), (394525, 397743)]