148941675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 294918624

約数和(自身を除く): 145976949

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 765, 1035, 1173, 1275, 1693, 1725, 1955, 3519, 3825, 5079, 5175, 5865, 8465, 9775, 15237, 17595, 25395, 28781, 29325, 38939, 42325, 76185, 86343, 87975, 116817, 126975, 143905, 194695, 259029, 350451, 380925, 431715, 584085, 661963, 719525, 973475, 1295145, 1752255, 1985889, 2158575, 2920425, 3309815, 5957667, 6475725, 8761275, 9929445, 16549075, 29788335, 49647225, 148941675]

約数ペア:

[(1, 148941675), (3, 49647225), (5, 29788335), (9, 16549075), (15, 9929445), (17, 8761275), (23, 6475725), (25, 5957667), (45, 3309815), (51, 2920425), (69, 2158575), (75, 1985889), (85, 1752255), (115, 1295145), (153, 973475), (207, 719525), (225, 661963), (255, 584085), (345, 431715), (391, 380925), (425, 350451), (575, 259029), (765, 194695), (1035, 143905), (1173, 126975), (1275, 116817), (1693, 87975), (1725, 86343), (1955, 76185), (3519, 42325), (3825, 38939), (5079, 29325), (5175, 28781), (5865, 25395), (8465, 17595), (9775, 15237)]