28935075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 23561565

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 503, 767, 885, 975, 1475, 1509, 2301, 2515, 3835, 4425, 6539, 7545, 11505, 12575, 19175, 19617, 29677, 32695, 37725, 57525, 89031, 98085, 148385, 163475, 385801, 445155, 490425, 741925, 1157403, 1929005, 2225775, 5787015, 9645025, 28935075]

約数ペア:

[(1, 28935075), (3, 9645025), (5, 5787015), (13, 2225775), (15, 1929005), (25, 1157403), (39, 741925), (59, 490425), (65, 445155), (75, 385801), (177, 163475), (195, 148385), (295, 98085), (325, 89031), (503, 57525), (767, 37725), (885, 32695), (975, 29677), (1475, 19617), (1509, 19175), (2301, 12575), (2515, 11505), (3835, 7545), (4425, 6539)]