200260425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 365869440

約数和(自身を除く): 165609015

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 6829, 9775, 20487, 29325, 34145, 102435, 116093, 157067, 170725, 348279, 471201, 512175, 580465, 785335, 1741395, 2356005, 2670139, 2902325, 3926675, 8010417, 8706975, 11780025, 13350695, 40052085, 66753475, 200260425]

約数ペア:

[(1, 200260425), (3, 66753475), (5, 40052085), (15, 13350695), (17, 11780025), (23, 8706975), (25, 8010417), (51, 3926675), (69, 2902325), (75, 2670139), (85, 2356005), (115, 1741395), (255, 785335), (345, 580465), (391, 512175), (425, 471201), (575, 348279), (1173, 170725), (1275, 157067), (1725, 116093), (1955, 102435), (5865, 34145), (6829, 29325), (9775, 20487)]