71320403505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{12907}}^1$

素因数の和:13630

約数の個数: 64

約数和(自身を含む): 125949035520

約数和(自身を除く): 54628632015

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 659, 1677, 1977, 2795, 3295, 8385, 8567, 9885, 12907, 25701, 28337, 38721, 42835, 64535, 85011, 128505, 141685, 167791, 193605, 368381, 425055, 503373, 555001, 838955, 1105143, 1665003, 1841905, 2516865, 2775005, 5525715, 7215013, 8325015, 8505713, 21645039, 25517139, 36075065, 42528565, 108225195, 110574269, 127585695, 331722807, 365745659, 552871345, 1097236977, 1658614035, 1828728295, 4754693567, 5486184885, 14264080701, 23773467835, 71320403505]

約数ペア:

[(1, 71320403505), (3, 23773467835), (5, 14264080701), (13, 5486184885), (15, 4754693567), (39, 1828728295), (43, 1658614035), (65, 1097236977), (129, 552871345), (195, 365745659), (215, 331722807), (559, 127585695), (645, 110574269), (659, 108225195), (1677, 42528565), (1977, 36075065), (2795, 25517139), (3295, 21645039), (8385, 8505713), (8567, 8325015), (9885, 7215013), (12907, 5525715), (25701, 2775005), (28337, 2516865), (38721, 1841905), (42835, 1665003), (64535, 1105143), (85011, 838955), (128505, 555001), (141685, 503373), (167791, 425055), (193605, 368381)]