75293715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 144691200

約数和(自身を除く): 69397485

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 79, 87, 105, 145, 203, 237, 313, 395, 435, 553, 609, 939, 1015, 1185, 1565, 1659, 2191, 2291, 2765, 3045, 4695, 6573, 6873, 8295, 9077, 10955, 11455, 16037, 24727, 27231, 32865, 34365, 45385, 48111, 63539, 74181, 80185, 123635, 136155, 173089, 190617, 240555, 317695, 370905, 519267, 717083, 865445, 953085, 2151249, 2596335, 3585415, 5019581, 10756245, 15058743, 25097905, 75293715]

約数ペア:

[(1, 75293715), (3, 25097905), (5, 15058743), (7, 10756245), (15, 5019581), (21, 3585415), (29, 2596335), (35, 2151249), (79, 953085), (87, 865445), (105, 717083), (145, 519267), (203, 370905), (237, 317695), (313, 240555), (395, 190617), (435, 173089), (553, 136155), (609, 123635), (939, 80185), (1015, 74181), (1185, 63539), (1565, 48111), (1659, 45385), (2191, 34365), (2291, 32865), (2765, 27231), (3045, 24727), (4695, 16037), (6573, 11455), (6873, 10955), (8295, 9077)]