402372005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 581865984

約数和(自身を除く): 179493979

約数列:

[1, 5, 7, 23, 35, 97, 115, 161, 485, 679, 805, 2231, 3395, 5153, 11155, 15617, 25765, 36071, 78085, 118519, 180355, 499841, 592595, 829633, 2499205, 3498887, 4148165, 11496343, 17494435, 57481715, 80474401, 402372005]

約数ペア:

[(1, 402372005), (5, 80474401), (7, 57481715), (23, 17494435), (35, 11496343), (97, 4148165), (115, 3498887), (161, 2499205), (485, 829633), (679, 592595), (805, 499841), (2231, 180355), (3395, 118519), (5153, 78085), (11155, 36071), (15617, 25765)]