2951165025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3469}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 5593640000

約数和(自身を除く): 2642474975

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 199, 225, 285, 475, 597, 855, 995, 1425, 1791, 2985, 3469, 3781, 4275, 4975, 8955, 10407, 11343, 14925, 17345, 18905, 31221, 34029, 44775, 52035, 56715, 65911, 86725, 94525, 156105, 170145, 197733, 260175, 283575, 329555, 593199, 690331, 780525, 850725, 988665, 1647775, 2070993, 2965995, 3451655, 4943325, 6212979, 10354965, 13116289, 14829975, 17258275, 31064895, 39348867, 51774825, 65581445, 118046601, 155324475, 196744335, 327907225, 590233005, 983721675, 2951165025]

約数ペア:

[(1, 2951165025), (3, 983721675), (5, 590233005), (9, 327907225), (15, 196744335), (19, 155324475), (25, 118046601), (45, 65581445), (57, 51774825), (75, 39348867), (95, 31064895), (171, 17258275), (199, 14829975), (225, 13116289), (285, 10354965), (475, 6212979), (597, 4943325), (855, 3451655), (995, 2965995), (1425, 2070993), (1791, 1647775), (2985, 988665), (3469, 850725), (3781, 780525), (4275, 690331), (4975, 593199), (8955, 329555), (10407, 283575), (11343, 260175), (14925, 197733), (17345, 170145), (18905, 156105), (31221, 94525), (34029, 86725), (44775, 65911), (52035, 56715)]