26730025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 41068800

約数和(自身を除く): 14338775

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 229, 575, 667, 725, 805, 1015, 1145, 1603, 3335, 4025, 4669, 5075, 5267, 5725, 6641, 8015, 16675, 23345, 26335, 33205, 36869, 40075, 46487, 116725, 131675, 152743, 166025, 184345, 232435, 763715, 921725, 1069201, 1162175, 3818575, 5346005, 26730025]

約数ペア:

[(1, 26730025), (5, 5346005), (7, 3818575), (23, 1162175), (25, 1069201), (29, 921725), (35, 763715), (115, 232435), (145, 184345), (161, 166025), (175, 152743), (203, 131675), (229, 116725), (575, 46487), (667, 40075), (725, 36869), (805, 33205), (1015, 26335), (1145, 23345), (1603, 16675), (3335, 8015), (4025, 6641), (4669, 5725), (5075, 5267)]