4994929875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14431}}^1$

素因数の和:14533

約数の個数: 64

約数和(自身を含む): 9077612544

約数和(自身を除く): 4082682669

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 195, 213, 325, 355, 375, 923, 975, 1065, 1625, 1775, 2769, 4615, 4875, 5325, 8875, 13845, 14431, 23075, 26625, 43293, 69225, 72155, 115375, 187603, 216465, 346125, 360775, 562809, 938015, 1024601, 1082325, 1803875, 2814045, 3073803, 4690075, 5123005, 5411625, 13319813, 14070225, 15369015, 23450375, 25615025, 39959439, 66599065, 70351125, 76845075, 128075125, 199797195, 332995325, 384225375, 998985975, 1664976625, 4994929875]

約数ペア:

[(1, 4994929875), (3, 1664976625), (5, 998985975), (13, 384225375), (15, 332995325), (25, 199797195), (39, 128075125), (65, 76845075), (71, 70351125), (75, 66599065), (125, 39959439), (195, 25615025), (213, 23450375), (325, 15369015), (355, 14070225), (375, 13319813), (923, 5411625), (975, 5123005), (1065, 4690075), (1625, 3073803), (1775, 2814045), (2769, 1803875), (4615, 1082325), (4875, 1024601), (5325, 938015), (8875, 562809), (13845, 360775), (14431, 346125), (23075, 216465), (26625, 187603), (43293, 115375), (69225, 72155)]