3313172975

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 5058426240

約数和(自身を除く): 1745253265

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 283, 475, 503, 665, 931, 1225, 1415, 1981, 2515, 3325, 3521, 4655, 5377, 7075, 9557, 9905, 12575, 13867, 17605, 23275, 24647, 26885, 37639, 47785, 49525, 66899, 69335, 88025, 123235, 134425, 142349, 188195, 238925, 263473, 334495, 346675, 468293, 616175, 711745, 940975, 996443, 1317365, 1672475, 2341465, 2704631, 3558725, 4982215, 6586825, 6975101, 11707325, 13523155, 18932417, 24911075, 34875505, 67615775, 94662085, 132526919, 174377525, 473310425, 662634595, 3313172975]

約数ペア:

[(1, 3313172975), (5, 662634595), (7, 473310425), (19, 174377525), (25, 132526919), (35, 94662085), (49, 67615775), (95, 34875505), (133, 24911075), (175, 18932417), (245, 13523155), (283, 11707325), (475, 6975101), (503, 6586825), (665, 4982215), (931, 3558725), (1225, 2704631), (1415, 2341465), (1981, 1672475), (2515, 1317365), (3325, 996443), (3521, 940975), (4655, 711745), (5377, 616175), (7075, 468293), (9557, 346675), (9905, 334495), (12575, 263473), (13867, 238925), (17605, 188195), (23275, 142349), (24647, 134425), (26885, 123235), (37639, 88025), (47785, 69335), (49525, 66899)]